FenvaStar EcoCap

In stock

Starting at $20.35

Grouped product items
Product Name Price/Ea. Quantity
FenvaStar EcoCap 8 fl oz tip-n-measure bottle
FenvaStar EcoCap 8 fl oz tip-n-measure bottle
  • Buy 2 for $18.25 each and save 10%
  • Buy 8 for $15.99 each and save 21%
Out of stock
FenvaStar EcoCap 1 gal tip-n-measure bottle
FenvaStar EcoCap 1 gal tip-n-measure bottle
Total: $0.00

Pro Tips
Pro Tips & Quick Tricks

Fenva Star EcoCap is a product I often reach for in our retail store. It is labeled for a wide variety of insects and is really economical to use.
I don't like it so much for German roaches. The roach baits are the way to knock those guys out.

Product Information

FenvaStar EcoCap

FenvaStar EcoCap has the same active ingredient Esfenvalerate as Conquer, but is encapsulated having a residue of 2-3 months. The quick knockdown and long term residual work well on various surfaces even after rain and sun exposure making it a number one all around pest control product.

With a very low odor, it has a very good knockdown for bedbugs, carpenter bees, fleas, mosquitoes, roaches, flies, stinging insects and more. FenvaStar EcoCap won't clog your sprayer.

FenvaStar EcoCap - Approved in New York

FenvaStar EcoCap is approved for use in New York and and may be used for indoor food and non-food areas, including broadcast spray, livestock and poultry premises and outdoor structural and turf uses.


Compare FenvaStar ECO CAP to Onslaught Insecticide and Conquer

All have the same active ingredient, Esfenvalerate

Product Size % Esfenvalerate Yield Residual

FenvaStar ECO CAP

  • Encapsulated
  • Very Low Odor

8 oz

128 oz

3.5 %

8 oz yields 4-8 gallons
finished product

1 gallon yields 64-128 gallons
finished product

2-3 months

Conquer Insecticide

  • Not encapsulated
  • Low Odor
16 oz 3.5 % 8 gallons
finished product
3-4 weeks

Onslaught Insecticide

  • Encapsulated
  • High Odor
16 oz. 6.40 % 16-32 gallons
finished product
2-3 months
Packaging 8 oz or 1 Gallon
Product Label Product Label
More PDF's N/A
Target Pest N/A
Active Ingredient (s) Esfenvalerate ..... 3.5%
For Use :

Inside and Outside

In food and non-food areas such as, but not limited to: homes, schools, warehoused, office buildings,k apartment buildings, theaters, hotels, industrial buildings, motels, kennels, livestock, food processing planmts, food servce establishments, restaurants, supermarkets and grocery stores, transportation equipment, truck trailers, Railroad cars, and food manufacturing establishments. Also for use on backyards, lawns, trees, ornamental landscaping, recreational areas, parks and athletic fields.

Yield 8 oz yields 4-8 gallons, gallon yields 64-128 gallons
Mixture|Application Use 1 to 2 oz per gallon of water
Retreatment 2-3 months
Shipping Restrictions CT

Gallons can not be shipped by expedited choices, per air regulations.>

More Instructions

Fenvastar EcoCap should be mixed with water and applied with hand pressurized or power operated sprayers. Shake container of Fenvastar EcoCap before diluting. Clean spray equipment before use. For dilution, add approximately half the required water to spray tank and then add the appropriate amount of Fenvastar EcoCap. Agitate and slowly add the remaining water.


Agitate spray thoroughly before using and also occasionally during use to ensure dispersion. If spray filter screens are used, they should be 50 mesh or larger. Use 1.0 fluid ounce (30 cc.) of Fenvastar EcoCap in 1 gallon of water to make a spray mix containing 0.025% active ingredient.


Use 2.0 fluid ounces (60 cc.) per gallon of water to make a spray containing 0.05% active ingredient. Use 0.025% solution, for light infestations or as a maintenance control rate. Use 0.05% for heavy infestations or as an initial clean out rate. Apply two-second bursts of spray per square foot of area being treated. Avoid excessive application. Dampen surfaces but not to the point of saturation or run-off.

Frequently Asked Questions


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